MIND diet slows cognitive decline in older adults, but effects vary by race
A new study published in Alzheimer’s & Dementia provides evidence that the MIND diet—a hybrid of the Mediterranean and DASH diets—may help slow cognitive decline in older adults, though its effects vary by race. While both Black and White participants showed benefits, White adults needed only moderate adherence to the diet to see improvements, whereas Black adults required stricter adherence. Alzheimer’s disease and other forms of dementia are growing public health concerns, particularly for underrepresented racial and ethnic groups. Black and Hispanic older adults have higher rates of dementia than their White counterparts, often due to a combination of socioeconomic disparities, healthcare access issues, and vascular risk factors. While dietary patterns like the Mediterranean, DASH, and MIND diets are known to benefit cognitive health, most existing research has focused on predominantly White populations. This new study aimed to investigate whether the MIND diet’s protective effects against cognitive decline apply across diverse racial groups and whether benefits differ within specific racial and gender subgroups. “I am a trained nutritionist and a nutritional epidemiologist and was always …